CN207466634U - Objective auto electronic parking control system and car - Google Patents
Objective auto electronic parking control system and car Download PDFInfo
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- CN207466634U CN207466634U CN201721236999.5U CN201721236999U CN207466634U CN 207466634 U CN207466634 U CN 207466634U CN 201721236999 U CN201721236999 U CN 201721236999U CN 207466634 U CN207466634 U CN 207466634U
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- parking control
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- electronic parking
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Abstract
The utility model is related to car parking braking control field, particularly objective auto electronic parking control system and car.The car includes air-cut-off break and electronic parking control system, wherein electronic parking control system includes entire car controller, accelerator pedal signal generation device, electronic parking control switch, electric-controlled switch, control power supply, master switch, normally close valve and normal open valve, normally close valve and normal open valve are arranged in the gas path pipe for being supplied to air-cut-off break, normally close valve is controlled in a manner that master switch is closed or disconnects power supply, automatic parking brake is carried out when realizing electricity under vehicle；The state of air-cut-off break is controlled by way of controlling the normal open valve connected with normally close valve, realizing vehicle, air-cut-off break state is controllable when driving, simple system, it is easier to implement, electronic parking is realized in the case of to the change less of former vehicle, reliability and the safety of vehicle are improved, solving needs manual parking and driver may forget the security hidden trouble that this operation is brought after vehicle powers off.
Description
Technical field
The utility model is related to car parking braking control field, particularly objective auto electronic parking control system and visitor
Vehicle.
Background technology
At present, electronic parking system has been widely used for passenger car, becomes the standard configuration in more and more vehicles.Visitor
The holding brake device of vehicle is generally braked using gas, is realized by service brake braking or hand-braking by air-cut-off break locking trailing wheel
Parking braking differs greatly with passenger car.Traditional air-cut-off break brake gear needs to carry out air-cut-off break by parking brake or service brake
It manually dies operation, when especially encountering traffic congestion in vehicle of driving a vehicle, needs driver constantly to parking brake or service brake
It is operated, process is cumbersome, the phenomenon that slightly not paying attention to that vehicle car slipping may be caused, increases driving risk.
Existing China Patent Publication No. is that the patent document of CN105438148A discloses a kind of electric motor coach parking control
System and its control method, the control system include electronic parking control switch, control device, solenoid valve, brake chamber, hand
Brake, caisson, vehicle speed detector device, braking analog signals generation device and throttle analog signals generation device, wherein,
Analog signals generation device is to say that the aperture of brake pedal and the aperture of gas pedal are converted into signal, is transferred to control dress
It puts.It is that no matter whether electronic parking control switch is effective, carries out vehicle parking when pulling on parking brake；When parking brake is in pine
Open state, and electronic parking is controlled when switching effective, control device judges and carries out parking according to collected relevant information
Braking；When parking control switch is invalid, vehicle releases parking braking.The parking system that the system is combined for parking brake and electronic parking
System, improves the safety of parking braking.
But the connection of system is complex, and control method is relatively complicated, the work load of entire car controller is increased,
There is vehicle that should not be realized when being modified, while need manually to unclamp parking brake before driving a vehicle, vehicle ability normally travel, driving knot
Beam needs artificial tension parking brake parking, and certain labor intensity is increased to driver.
Utility model content
The purpose of this utility model is to provide objective auto electronic parking control system and car, to solve to power off in vehicle
Need manual parking afterwards and driver may forget the security hidden trouble that this operation is brought.
To achieve the above object, a kind of objective auto electronic parking control system of the utility model include entire car controller,
Accelerator pedal signal generation device, parking control signal generation device, control power supply and master switch, are additionally included in the confession of air-cut-off break
The normally close valve and normal open valve that are arranged in series on air pipe and an electric-controlled switch；The entire car controller output control connection
The electric-controlled switch, the entire car controller input sample connect the accelerator pedal signal generation device and parking control
Signal generation device, master switch of the control power supply by series connection connect the normal open valve, the control electricity with electric-controlled switch
Source connects the normally close valve by master switch.Advantageous effect is, the utility model by setting and controlling normal open valve and normally close valve,
Automatic parking brake when realizing lower electricity, air-cut-off break state is controllable during driving, and electronics is realized in the case of to the change less of former vehicle
Parking improves reliability and the safety of vehicle, and solve needs manual parking and driver may forget after vehicle power-off
Remember the security hidden trouble that this operation is brought.
As a kind of improvement of objective auto electronic parking control system provided by the utility model, the parking controls signal
Generation device is electronic parking control switch, and the entire car controller input sample connects the electronic parking control switch.
As a kind of being further improved for objective auto electronic parking control system provided by the utility model, the parking control
Signal generation device processed is brake pedal signal generation device, and the entire car controller input sample connects the brake pedal letter
Number generation device.
Preferably, the electric-controlled switch is relay.Advantageous effect is that control is simple, easy to operate.
Preferably, the electric-controlled switch puts switch for hilted broadsword pair, described normally opened tactile including normally opened contact and normally-closed contact
Point connects the normally close valve, and the normally-closed contact connects the normal open valve.Advantageous effect is that the utility model passes through normally opened contact
It connects normally close valve and forms double loop control normally close valve, avoid abnormal parking braking caused by signal open circuit in driving, improve
Reliability.
A kind of car of the utility model, including air-cut-off break and electronic parking control system, the electronic parking control system
System includes entire car controller, accelerator pedal signal generation device, parking control signal generation device, control power supply and master switch,
Also include the normally close valve being arranged in series on the supply air line of air-cut-off break and normal open valve and an electric-controlled switch；The vehicle
Controller output control connects the electric-controlled switch, and the entire car controller input sample connects the accelerator pedal signal and generates
Device and the parking control signal generation device, it is described control power supply by series connection master switch connected with electric-controlled switch described in
Normal open valve, the control power supply connect the normally close valve by master switch.Advantageous effect is simple system, is easier to implement, and is reduced
It ensure that the safety and reliability of car while the cost of the car of having electronic parking system.
As a kind of improvement of car provided by the utility model, the parking control signal generation device is electronic parking
Control switch, the entire car controller input sample connect the electronic parking control switch.
As a kind of being further improved for car provided by the utility model, the parking control signal generation device is stops
Vehicle pedal signal generation device, the entire car controller input sample connect the brake pedal signal generation device.
As a kind of improvement of car provided by the utility model, it is preferred that the electric-controlled switch is relay.
As a kind of improvement of car provided by the utility model, it is preferred that the electric-controlled switch is put out for hilted broadsword pair
It closes, including normally opened contact and normally-closed contact, the normally opened contact connects the normally close valve, and the normally-closed contact connects the normal open
Valve.
Description of the drawings
Fig. 1 is a kind of objective auto electronic parking control system schematic diagram of embodiment 1；
Fig. 2 is a kind of objective auto electronic parking control system schematic diagram of embodiment 2；
Fig. 3 is a kind of objective auto electronic parking control system schematic diagram of embodiment 3.
Specific embodiment
The utility model is described in more detail below in conjunction with the accompanying drawings.
Embodiment 1
The present embodiment 1 provides a kind of car, including air-cut-off break 2 and a kind of objective auto electronic parking control system, wherein one
The objective auto electronic parking control system of kind, as described in Figure 1, including entire car controller 1, electric-controlled switch 3, normally close valve 4 and normal open valve
5, wherein, normally close valve 4 and normal open valve 5, the control connection electric-controlled switch of entire car controller 1 are provided on the gas path pipe of air-cut-off break 2
3。
As shown in Figure 1, further including master switch and control power supply 6, control power supply 6 is carried out by master switch connection normally close valve 4
Power supply；Master switch and electric-controlled switch 3 of the control power supply 6 by series connection connect normal open valve 5 and are powered.
Accelerator pedal signal generation device is arranged at gas pedal, for detecting the opening information of gas pedal, and will
The corresponding signal of generation is transferred to entire car controller 1；In embodiment 1, switch is controlled to generate parking control letter by electronic parking
Number, electronic parking control switch output signal connection entire car controller 1.
Entire car controller 1 also is able to the information of collection vehicle in itself, such as vehicle speed information.
Corresponding to the control method principle of the objective auto electronic parking control system of the present embodiment 1 is：It is closed by master switch
Or disconnect the mode powered and control normally close valve 4, carry out automatic parking brake when realizing electricity under vehicle；It is controlled by entire car controller 1
System controls the state of air-cut-off break 2 with the mode of normal open valve 5 that normally close valve 4 is connected in 2 gas circuit of air-cut-off break, realizes vehicle traveling
When 2 state of air-cut-off break it is controllable, wherein, entire car controller 1 also receives corresponding signal, including gas pedal analog signal, electronics
Parking controls switching signal and vehicle speed information.
The work that a kind of objective auto electronic parking control system that the present embodiment 1 provides is realized under corresponding control method
Pattern is as follows：
In the state of vehicle parking power-off, master switch disconnects, and 4 power-failure close of normally close valve, air-cut-off break 2 is in break brake
State, vehicle parking；
I.e. master switch is closed when vehicle powers on, and normally close valve 4 is powered, gas circuit conducting, and entire car controller 1 provides control letter
Number control electric-controlled switch 3 is closed, and normal open valve 5, which is powered, to be closed, and air-cut-off break 2 is still in break brake state, vehicle parked state；
I.e. driver steps on the throttle pedal when vehicle is open to traffic, and entire car controller 1 receives gas pedal simulation letter
The signal of number generation device, entire car controller 1 provide control signal control electric-controlled switch 3 and disconnect, and the power-off conducting of normal open valve 5 is whole
A feeding pneumatic conducting, air-cut-off break 2 release parking since air pressure increases, and vehicle is normally driven a vehicle；
When ramp to stop in vehicle travel process, driver presses electronic parking control switch, and entire car controller 1 acquires
To after the parking signal of electronic parking control switch, providing control signal control electric-controlled switch 3 and be closed, normal open valve 5, which is powered, to be closed,
Gas circuit disconnects, and 2 air pressure of air-cut-off break reduces and is in braking state, vehicle parking.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of objective auto electronic parking control system and car, wherein
Electronic parking control system, as shown in Fig. 2, including brake pedal signal generation device, brake pedal signal generation device is used for
The opening information of brake pedal is detected, and by the corresponding brake pedal signal transmission of generation to entire car controller 1, when driver steps on
During lower brake pedal to the depth set, vehicle carries out parking braking.
By the driving intention of the condition adjudgement driver of the behavior and vehicle of driver, as driver is vehicle-to-vehicle by stopping
Retarding braking is until vehicle stops, and car speed is zero and in braking state, therefore can carry out parking braking, based on this
Principle, the operating mode of the present embodiment 2 further include：
When speed is zero, driver steps on brake pedal to the depth set, and entire car controller 1 receives gas pedal
The signal of analog signal generation device, entire car controller 1 provide control signal control electric-controlled switch 3 and are closed, and the energization of normal open valve 5 is closed
It closes, air-cut-off break 2 becomes braking state, vehicle parking.
In the present embodiment 2, difference from Example 1 is, parking control is generated by brake pedal signal generation device
The parking control signal that electronic parking control switch in signal processed, as embodiment 1 generates.
In embodiment 1, embodiment 2, electronic parking control switch and brake pedal signal generation device contribute to produce
Raw parking control signal, therefore, electronic parking control switch and brake pedal signal generation device belong to a kind of parking control
Signal generation device.
Embodiment 3
On the basis of embodiment 1, embodiment 2, the present embodiment 3 provides a kind of objective auto electronic parking control system and visitor
Vehicle, wherein electronic parking control system, as shown in figure 3, electric-controlled switch 3 is also connected with normally close valve 4, for example, electric-controlled switch 3 is one kind
The switch of single-pole double throw, the normally-closed contact connection normal open valve 5 of this switch, normally opened contact connection normally close valve 4, therefore normally close valve 4 becomes
Into two circuit control.
In vehicle travel process, entire car controller 1 controls electric-controlled switch 3 to be disconnected with normal open valve 5, and connects upper normal
Valve closing 4, parked state release, meanwhile, vehicle can just be caused to enter parking under steam unless above-mentioned double loop is failed simultaneously,
Therefore the reliability of electronic parking control system is improved.
Be presented above the utility model is related to specific embodiment, but the utility model is not limited to described reality
Apply mode.It is in the basic ideas of the utility model by setting and controlling normal open valve and normally close valve to complete the parking control of car
System, definitive requirement is not done for specific control strategy, in the case of the principle and spirit for not departing from the utility model
The change, modification, replacement and modification carried out to embodiment are still fallen in the scope of protection of the utility model.
Claims (10)
1. a kind of visitor's auto electronic parking control system, including entire car controller, accelerator pedal signal generation device, parking control
Signal generation device, control power supply and master switch, which is characterized in that also include what is be arranged in series on the supply air line of air-cut-off break
Normally close valve and normal open valve and an electric-controlled switch；The entire car controller output control connects the electric-controlled switch, described whole
Vehicle controller input sample connects the accelerator pedal signal generation device and parking control signal generation device, the control
Master switch of the power supply processed by series connection connects the normal open valve with electric-controlled switch, and the control power supply is by described in master switch connection
Normally close valve.
2. visitor's auto electronic parking control system according to claim 1, which is characterized in that the parking control signal production
Generating apparatus is electronic parking control switch, and the entire car controller input sample connects the electronic parking control switch.
3. visitor's auto electronic parking control system according to claim 1, which is characterized in that the parking control signal production
Generating apparatus is brake pedal signal generation device, and the entire car controller input sample connects the brake pedal signal and generates dress
It puts.
4. the objective auto electronic parking control system according to claims 1 or 2 or 3, which is characterized in that the electric-controlled switch
For relay.
5. visitor's auto electronic parking control system according to claim 4, which is characterized in that the electric-controlled switch is hilted broadsword
Double to put switch, including normally opened contact and normally-closed contact, the normally opened contact connects the normally close valve, and the normally-closed contact connects institute
State normal open valve.
6. a kind of car, including air-cut-off break and electronic parking control system, the electronic parking control system includes full-vehicle control
Device, accelerator pedal signal generation device, parking control signal generation device, control power supply and master switch, which is characterized in that also wrap
Include the normally close valve being arranged in series on the supply air line of air-cut-off break and normal open valve and an electric-controlled switch；The full-vehicle control
Device output control connects the electric-controlled switch, and the entire car controller input sample connects the accelerator pedal signal generation device
Signal generation device is controlled with the parking, master switch of the control power supply by series connection connects the normal open with electric-controlled switch
Valve, the control power supply connect the normally close valve by master switch.
7. car according to claim 6, which is characterized in that the parking control signal generation device is electronic parking control
System switch, the entire car controller input sample connect the electronic parking control switch.
8. car according to claim 6, which is characterized in that the parking control signal generation device is believed for brake pedal
Number generation device, the entire car controller input sample connect the brake pedal signal generation device.
9. the car described according to claim 6 or 7 or 8, which is characterized in that the electric-controlled switch is relay.
10. car according to claim 9, which is characterized in that the electric-controlled switch puts switch for hilted broadsword pair, including normally opened
Contact and normally-closed contact, the normally opened contact connect the normally close valve, and the normally-closed contact connects the normal open valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236999.5U CN207466634U (en) | 2017-09-25 | 2017-09-25 | Objective auto electronic parking control system and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236999.5U CN207466634U (en) | 2017-09-25 | 2017-09-25 | Objective auto electronic parking control system and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466634U true CN207466634U (en) | 2018-06-08 |
Family
ID=62269963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721236999.5U Active CN207466634U (en) | 2017-09-25 | 2017-09-25 | Objective auto electronic parking control system and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552294A (en) * | 2017-09-25 | 2019-04-02 | 郑州宇通客车股份有限公司 | A kind of visitor's auto electronic parking control system and car |
-
2017
- 2017-09-25 CN CN201721236999.5U patent/CN207466634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552294A (en) * | 2017-09-25 | 2019-04-02 | 郑州宇通客车股份有限公司 | A kind of visitor's auto electronic parking control system and car |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |